Reliable Shaft Grounding Systems That Protect Your Motors
Prevent costly bearing damage and downtime with SGS™ shaft grounding solutions. Trusted across industries for over 40 years, our systems are built for performance, longevity, and easy maintenance.
CR Series
Axial Driven Shaft Grounding Systems (Non-Drive End)
Our SGS™ CR Series is engineered for all NEMA and IEC frame sizes and motor enclosures, providing unmatched reliability where it matters most.
Why Choose CR Series?
- Long-Lasting Performance – Sealed brush surface reduces wear and extends motor life.
- Minimal Downtime – Inspect or replace brushes in less than a minute — even while the motor is running.
- Cost-Saving Design – Rebuild kits add 20–30 years of service life without costly replacements.
- Engineered for Reliability – Proprietary materials ensure a durable, low-resistance grounding path.
- Field Installable – with handheld tools and without need for uncoupling equipment.
SR Series
Split Ring Shaft Grounding Systems
When large-frame motors need both ends grounded, the SGS™ SR Series is the proven solution.
Key Advantages
- Broad Compatibility – Fits shaft sizes from 1-⅛” to 15” and IEC motor sizes.
- Unmatched Durability – No ring replacements requested in nearly 40 years of service.
- Flexible Protection – Works in tandem with CR Series when circulating currents are suspected.
- Low Maintenance – Brush replacement available, though rarely needed.
- Field Installable – with handheld tools and without need for uncoupling equipment.
Why Choose SGS™ Shaft Grounding Systems?
For over 40 years, SGS™ shaft grounding systems have delivered proven performance across industries. Built for longevity, safety, and easy maintenance, they’re backed by a dedicated support team that understands your motors. Protect your investment, prevent downtime, and power your operation with confidence.
Support & Maintenance You Can Count On
Your operations can’t afford downtime — and neither can we. That’s why we designed SGS™ systems for fast, simple upkeep.
- Maintenance in minutes – Replace brushes quickly without stopping the motor (CR Series).
- Extended lifespan – Rebuild kits keep systems working for decades.
- Same-day shipping on an array of products – Available across the U.S., with rapid international turnaround.
Customer Service That Puts You First
Our team at DP&A Sales provides responsive, expert support at every step:
- Assistance with product selection and installation.
- Warranty guidance with no impact on motor manufacturer warranties.
- Consistent, reliable customer service you can trust.